I used HLDJ for a few years now and basically never had any porblem. But since yesterday, i was playing tf2 on a server where HLDJ is on and after i picked a song from the console, i hit F1 as it is my default key. But nothing happends at all, no micro icon or any sounds. I tried changing the key to F2, still not working. I tried in different games, same problem. Today i completely uninstalled my HLDJ and Backed up my Audio. After i reinstalled and set up a new HLDJ. It keeps doing the same problem, i don't know what to do please help me!

Thank for any help.